Download or read book African Herbal Pharmacopoeia written by Thomas Brendler and published by Bernan Press(PA). This book was released on 2010 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: The African Herbal Pharmacopoeia (AfrHP) provides comprehensive, up to date botanical, commercial and phytochemical information on over fifty of the most important African medicinal plants. The technical data were made on plant samples sourced from across the continent. These monographs prepared by leading African scientists, have been reviewed by international experts. Additional data includes micro morphology of the plant material, distribution maps and TLC Chromatograms. These data are crucial for producers, collectors and traders in medicinal plants and extracts as well as researchers, manufacturers and practitioners. The scope, quality and standard of these herbal monographs are comparable to those prepared in Europe, North America and Asia. Whilst this is the very first edition, it is being proposed to proceed to a second edition, quickly, as more plant species will be covered.

Download or read book Invasive Species in the Pacific written by Greg Sherley and published by . This book was released on 2000 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Insect Plant Biology written by Louis M. Schoonhoven and published by Oxford University Press. This book was released on 2005-12 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Half of all insect species are dependent on living plant tissues, consuming about 10% of plant annual production in natural habitats and an even greater percentage in agricultural systems, despite sophisticated control measures. Plants are generally remarkably well-protected against insect attack, with the result that most insects are highly specialized feeders. The mechanisms underlying plant resistance to invading herbivores on the one side, and insect food specialization on the other, are the main subjects of this book. For insects these include food-plant selection and the complex sensory processes involved, with their implications for learning and nutritional physiology, as well as the endocrinological aspects of life cycle synchronization with host plant phenology. In the case of plants exposed to insect herbivores, they include the activation of defence systems in order to minimize damage, as well as the emission of chemical signals that may attract natural enemies of the invading herbivores and may be exploited by neighbouring plants that mount defences as well." "Insect-Plant Biology discusses the operation of these mechanisms at the molecular and organismal levels, in the context of both ecological interactions and evolutionary relationships. In doing so, it uncovers the highly intricate antagonistic and mutualistic interactions that have evolved between plants and insects. The book concludes with a chapter on the application of our knowledge of insect-plant interactions to agricultural production." "This multidisciplinary approach will appeal to students in agricultural entomology, plant sciences, ecology, and indeed anyone interested in the principles underlying the relationships between the two largest groups of organisms on earth: plants and insects."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved

Download or read book Molecular Biology and Biotechnology of Plant Organelles written by Henry Daniell, Ph.D. and published by Springer Science & Business Media. This book was released on 2007-11-04 with total page 671 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have taught plant molecular biology and biotechnology at the undergraduate and graduate level for over 20 years. In the past few decades, the field of plant organelle molecular biology and biotechnology has made immense strides. From the green revolution to golden rice, plant organelles have revolutionized agriculture. Given the exponential growth in research, the problem of finding appropriate textbooks for courses in plant biotechnology and molecular biology has become a major challenge. After years of handing out photocopies of various journal articles and reviews scattered through out the print and electronic media, a serendipitous meeting occurred at the 2002 IATPC World Congress held in Orlando, Florida. After my talk and evaluating several posters presented by investigators from my laboratory, Dr. Jacco Flipsen, Publishing Manager of Kluwer Publishers asked me whether I would consider editing a book on Plant Organelles. I accepted this challenge, after months of deliberations, primarily because I was unsuccessful in finding a text book in this area for many years. I signed the contract with Kluwer in March 2003 with a promise to deliver a camera-ready textbook on July 1, 2004. Given the short deadline and the complexity of the task, I quickly realized this task would need a co-editor. Dr. Christine Chase was the first scientist who came to my mind because of her expertise in plant mitochondria, and she readily agreed to work with me on this book.

Download or read book Plant Parasitic Nematodes in Subtropical and Tropical Agriculture written by Michel Luc and published by Cabi. This book was released on 2005 with total page 871 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains 22 chapters, 2 appendices (of the nematicides and species mentioned throughout the book) and 24 colour plates covering all aspects of practical plant nematology in subtropical and tropical agriculture, including rice, cereals, sweet potatoes, root and tuber crops, food legumes, vegetables, groundnut, citrus, tree and fruit crops, coconut and other palms, coffee, cocoa, tea, bananas, sugarcane, tobacco, pineapple, cotton, other tropical fibres, spices and medicinal plants. It provides practical guidance on the methods of extracting, processing and diagnosing different plant and soil nematodes and on integrated nematode management. This book is intended for those studying and working in the area of crop protection.

Download or read book Teucrium Species Biology and Applications written by Milan Stanković and published by Springer Nature. This book was released on 2020-12-02 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: Teucrium species are an intersting object of research in the various aspects of science with multiple applications. With more than 300 species, Teucrium is one of the largest and well distributed genera of the Lamiaceae family. Known medicinal Teucrium species have a long traditional use as well as different potential applications in pharmacy, food and beverage industry. Teucrium species are very rich in a variety of secondary metabolites with significant biological activities. Based on that, the book contains 15 chapters which discusses recent advances in exploring the unique features of Teucrium species including morphology, systematics, taxonomy, biogeography, ethnobotany, phytochemistry, biological activity such as genotoxic, antioxidant, antibacterial, antifungal, antiviral, anticancer, anticholinesterase, antidiabetic and anti-inflammatory activity of secondary metabolites as well as applications including current challenges and further perspectives. Some medicinal Teucrium species in excessive use can cause certain consequences. This phenomenon and precaution is also described. Whilst this book is primarily aimed at scientists, researchers, beginners in the investigations of Teucrium species, graduate and post-graduate students in biology, botany, biotechnology, agriculture, and pharmacy, as well as science enthusiasts and practitioners involved in medicinal plants applications. Book provides complete Teucrium species list, color photographs of selected Teucrium species on natural habitats, as well as up-to-date bibliography related to Teucrium genus.

Download or read book Hyaenas written by M. G. L. Mills and published by World Conservation Union. This book was released on 1998 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite their low species density, hyenas are both unique and vital components of most African and some Asian ecosystems. Although there are only 4 species, they tend to clash with the interests of humans to a greater extent than many other mammals and one of the biggest obstacles facing those committed to the conservation of this species is the negative feelings that many people have towards hyenas. This action plan sets out to address some of the problems facing this species of animal, particularly the issue of public perception and awareness, and provides guidelines to rectify this situation.

Download or read book The History of Allelopathy written by R.J. Willis and published by Springer Science & Business Media. This book was released on 2007-10-12 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: With a claim to be the first work to document in detail the history of allelopathy, Willis’s text provides an account of the concept of allelopathy as it has occurred through the course of botanical literature from the earliest recorded writings to the modern era. A great deal of information is presented here in a consolidated and accessible form for the first time. The book offers a unique insight into the historical factors which have influenced the popularity of allelopathy.

Download or read book Cultural Evolution written by Ronald F. Inglehart and published by Cambridge University Press. This book was released on 2018-03-22 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cultural Evolution argues that people's values and behavior are shaped by the degree to which survival is secure; it was precarious for most of history, which encouraged heavy emphasis on group solidarity, rejection of outsiders, and obedience to strong leaders. For under extreme scarcity, xenophobia is realistic: if there is just enough land to support one tribe and another tribe tries to claim it, survival may literally be a choice between Us and Them. Conversely, high levels of existential security encourage openness to change, diversity, and new ideas. The unprecedented prosperity and security of the postwar era brought cultural change, the environmentalist movement, and the spread of democracy. But in recent decades, diminishing job security and rising inequality have led to an authoritarian reaction. Evidence from more than 100 countries demonstrates that people's motivations and behavior reflect the extent to which they take survival for granted - and that modernization changes them in roughly predictable ways. This book explains the rise of environmentalist parties, gender equality, and same-sex marriage through a new, empirically-tested version of modernization theory.

Download or read book The Order of Minims in Seventeenth Century France written by P.J.S. Whitmore and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thinking of the text from the Dies frae (S. Matthew, XXV, 40). It is also probable that this other Saint Francis, partly out of admiration for his illustrious compatriot of Assisi and partly from a compelling urge to be superlative in all things, chose the title in opposition to the Franciscans, the Fratres Minori, l who had previously adopted this style taken from Saint Matthew, XXIII, 8. The title "Minim" was confirmed in these words" ... eosque Eremitos Ordinis Minimorum Fratrum Eremitarum F. Francesci de Paula in posterum nuncupari," taken from the Papal Bull, Meritis religiosae vitae, of 26 February, 1493. The earliest reference to the Order in France is in a fragment preserved in the Bibliotheque de l'Arsenal called, La regle et vie de Frere Franfois, pauvre et humble hermite de Paule, laquelle donne a tous ses 2 freres voulant entrer et vivre en son ordre. The dating of this manuscript should be accepted with considerable reserve; it bears a clearly legible "1474," although it seems most unlikely that any reference to an Order occurred before the Bull of 1493 or that any Rule appeared in French before the Founder's visit to Louis XI in 1483. 3 The fame of Francis and his reputation as a "guerisseur" had reached the French court where Louis XI was sick and dying; the King summoned him to the chateau of Le Plessis-Ies-Tours, but it required the intervention of the Pope to make the hermit undertake the journey

Download or read book The Development of the Monist View of History written by Georgii Valentinovich Plekhanov and published by . This book was released on 2002 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: The "father of Russian Marxism", George Plekhanov (1857-1918) directed most of his writings against the Russian "populist" movement to which he once belonged. He insisted that although, in principle, in semi-feudal societies such as the Russian, the first revolution would of necessity have to be a "capitalist" one. However, he noted that bourgeoisie was too weak to bring it about and thus it fell upon the proletariat to conduct "both" revolutions. However, he condemned the methods of Lenin and the Bolsheviks soon after 1917. In books such as Socialism and the Political Struggle (1883), Our Differences (1884) and On the Development of the Monist View of History (1895), Plekhanov argued that a successful Marxist revolution could only take place after the development of capitalism. According to Plekhanov, it was the industrial proletariat who would bring about a socialist revolution. Plekhanov was strongly opposed to the political views of people who argued that it would be possible for a small group of dedicated revolutionaries to seize power from the Tsar. Plekhanov warned that if this happened, you would replace one authoritarian regime with another and that a "socialist caste" would take control who would impose a system of "patriarchal authoritarian communism.

Download or read book Ultradian Rhythms from Molecules to Mind written by David Lloyd and published by Springer Science & Business Media. This book was released on 2008-08-27 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: 5. 1. 1 Biological Rhythms and Clocks From an evolutionary perspective, the adaptation of an organism’s behavior to its environment has depended on one of life’s fundamental traits: biological rhythm generation. In virtually all light-sensitive organisms from cyanobacteria to humans, biological clocks adapt cyclic physiology to geophysical time with time-keeping properties in the circadian (24 h), ultradian (24 h) domains (Edmunds, 1988; Lloyd, 1998; Lloyd et al. , 2001; Lloyd and Murray, 2006; Lloyd, 2007; Pittendrigh, 1993; Sweeney and Hastings, 1960) By definition, all rhythms exhibit regular periodicities since they constitute a mechanism of timing. Timing exerted by oscillatory mechanisms are found throughout the biological world and their periods span a wide range from milliseconds, as in the action potential of n- rons and the myocytes, to the slow evolutionary changes that require thousands of generations. In this context, to understand the synchronization of a population of coupled oscillators is an important problem for the dynamics of physiology in living systems (Aon et al. , 2007a, b; Kuramoto, 1984; Strogatz, 2003; Winfree, 1967). Circadian rhythms, the most intensively studied, are devoted to measuring daily 24 h cycles. A variety of physiological processes in a wide range of eukaryotic organisms display circadian rhythmicity which is characterized by the following major properties (Anderson et al. , 1985; Edmunds, 1988): (i) stable, autonomous (self-sustaining) oscillations having a free-running period under constant envir- mental conditions of ca.

Download or read book Flowering Plants Monocots written by Elizabeth A. Kellogg and published by Springer. This book was released on 2015-05-18 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the outcome of a modern phylogenetic analysis of the grass family based on multiple sources of data, in particular molecular systematic studies resulting from a concerted effort by researchers worldwide, including the author. In the classification given here grasses are subdivided into 12 subfamilies with 29 tribes and over 700 genera. The keys and descriptions for the taxa above the rank of genus are hierarchical, i.e. they concentrate upon characters which are deemed to be synapomorphic for the lineages and may be applicable only to their early-diverging taxa. Beyond the treatment of phylogeny and formal taxonomy, the author presents a wide range of information on topics such as the structural characters of grasses, their related functional aspects and particularly corresponding findings from the field of developmental genetics with inclusion of genes and gene products instrumental in the shaping of morphological traits (in which this volume appears unique within this book series); further topics addressed include the contentious time of origin of the family, the emigration of the originally shade-loving grasses out of the forest to form vast grasslands accompanied by the switch of many members to C4 photosynthesis, the impact of herbivores on the silica cycle housed in the grass phytoliths, the reproductive biology of grasses, the domestication of major cereal crops and the affinities of grasses within the newly circumscribed order Poales. This volume provides a comprehensive overview of existing knowledge on the Poaceae (Gramineae), with major implications in terms of key scientific challenges awaiting future research. It certainly will be of interest both for the grass specialist and also the generalist seeking state-of-the-art information on the diversity of grasses, the most ecologically and economically important of the families of flowering plants.

Download or read book Bacterial Circadian Programs written by Jayna L. Ditty and published by Springer Science & Business Media. This book was released on 2009-02-01 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the discovery of circadian rhythms in cyanobacteria in the late 1980s, the field has exploded with new information. The cyanobacterial model system for studying circadian rhythms, "Synechococcus elongatus", has allowed a detailed genetic dissection of the bacterial clock due to the methods currently available in molecular, structural, and evolutionary biology. This book addresses multiple aspects of bacterial circadian programs: the history and background of the cyanobacteria and circadian rhythms in microorganisms, the molecular basis, structure, and evolution of the circadian clock, entrainment of the oscillator with the environment and the control of downstream processes by the clock, the demonstration of adaptive significance and the prokaryotic clock’s remarkable stability, and mathematical and synthetic oscillator models for clock function. Experts in the field provide a timely and comprehensive review and a stepping-stone for future work on this amazing group of microorganisms and timing.

Download or read book Lichen Secondary Metabolites written by Branislav Ranković and published by Springer. This book was released on 2019-07-26 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: This revised and extended edition provides in-depth insights into the benefits and untapped potential of lichen-derived bioactive compounds. The whole spectrum of these compounds’ biological and medical functions, from antibiotic to antiviral and anti-carcinogenic properties, is presented. In addition, a new chapter discusses the anti-neurodegenerative and anti-diabetic activities of lichenic secondary metabolites. Given its scope, the book offers a valuable asset for students and researchers in this field.

Download or read book Gastronomy written by Margaret L. Arnott and published by Walter de Gruyter. This book was released on 2011-06-03 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plants and People written by Alexandre Chevalier and published by Oxbow Books. This book was released on 2014-04-30 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first monograph in the EARTH series, The dynamics of non-industrial agriculture: 8,000 years of resilience and innovation, approaches the great variety of agricultural practices in human terms. It focuses on the relationship between plants and people, the complexity of agricultural processes and their organisation within particular communities and societies. Collaborative European research among archaeologists, archaeobotanists, ethnographers, historians and agronomists using a broad analytical scale of investigation seeks to establish new common ground for integrating different approaches. By means of interdisciplinary examples, this book showcases the relationship between people and plants across wide ranging and diverse spatial and temporal milieus, including crop diversity, the use of wild foodstuffs, social context, status and choices of food plants.